CPO ANSI Single Stage Chemical Process Pump ASME (ANSI) B 73.1 2012 1. Pump description • Horizontal End-Suction pump with open impeller (OH1) • ASME (ANSI) B73.1 – 2012 full compliant. Sizes Flow Head Pressures Discharge Flange 31 7000 GPM (1590 m3/h) 650 ft (198 m) 375 psi (26 bar) 1" to 8" Flange ratings Cl. 150, Cl. 300, FF and RF Min. Bearings life Materials in stock Special materials 50 000 hrs at BEP, max. speed, max. diameter and no Suction Pressure DI / SST DI / Duplex SST / SST Duplex / Duplex Alloy 20 Hastelloy B and C Zirconium Titanium Others CPO 1. Pump description • Regulates dimensions, general design and performance • Guarantee the interchangeability • Performance envelope for ease of competitive replacement CPO 1. Pump description CPO 1. Pump description Case 2 1 ANSI 150# or 300# (FF or RF) 2 Optional pressure gauges ports in suction and discharge flanges (1/8 NPT) 1 3 Case Cooling Chamber not available. Do not offer Materials: - 3 Ductile Iron SST 316 (CF8M) Duplex (CD4MCu) Alloy 20, Hastelloy B or C, Titanium, Zirconium. 1 2 1. Pump description Impeller 1 Curved impeller profile to reduce the NPSHr 2 Register between the shaft and the impeller allows a precise concentricity 3 Teflon O-ring up to 100 °C. Grafoil optional. 2 1 3 1. Pump description impellers made of Stainless or Duplex using Investment Casting Allprocess. This gives the best casting quality and hydraulic reliability Materials: - SST 316 (CF8M) Duplex (CD4MCu) Alloy 20, Hastelloy B or C, Titanium, Zirconium. Impeller 1. Pump description Impeller has a semi-open radial vanes impeller (Barske type), for low flow CPO-L high head applications. Three sizes: 1 1/2x1x8-L, 2x1x10-L and 3x1 1/2x13-L. 1 Balancing holes to reduce axial thrust 1 1. Pump description 1 Case Cover Packing, Single & Double mechanical seal 1 Big Bore Small Bore Tapered Bore 1. Pump description Case Cover Small Bore Big Bore Tapered Bore (Fluid with solids ~ 5%) • For Cartridge Mechanical Seal Standard Bore for USA • MS Standardized with: John Crane, EagleBurgmann and Chesterton • For Packing • For Cartridge Mechanical Seal Small Bore • MS Standardized with: John Crane, EagleBurgmann and Chesterton 1. Pump description Case Cover Abrasive solids Tapered Cover: Keep solids, air and vapors away from the seal faces for extended seal life Abrasive solids 1. Pump description 1 Case Cover Optional Jacketed stuffing box available. Over 150 °C. Also compatible for steam vapor. Hydro-tested at 50 psi as standard. Ductile iron not available. 1. Pump description Shaft Concentricity of the Shaft and Impeller = 0.001” max Shaft Seal diameters: 1 3/8” 1 3/4” 2 1/2” Materials: - SST 316 (CF8M) Duplex (CD4MCu) Alloy 20, Hastelloy B or C, Titanium, Zirconium. 1. Pump description Labyrinth seals 1 VB45-S InproSeals as standard: O-ring effectively seals bearing housing when shutdown, makes oil and bearings last longer by eliminating contamination 2 Optional grease lubrication or oil mist 2 1 1 2 1. Pump description Bearings 1 Double row angular contact bearing for axial support 2 2 Plate to retain the axial thrust and eliminate end play 1 Power Frame size S Bearings one size larger than competitor 1. Pump description Bearings Competitors use Snap Ring to locate the outboard bearing. It’s very light and breaks with fatigue. 1. Pump description • Oil sump (standard) • Re-greasable bearings • Greased for life • Oil mist Sight Glass: Easy to see Luneta and high strength Lubrication 1. Pump description Cooling coil and Probes 1 Standard preparations for magnetic vibration probes. Threaded preparations as optional. 2 Optional Cooling Coil for high temperatures applications (>150 °C) 1 Power Frame size S 2 1 2 1. Pump description Coupling guard 1 Three ears in the frame to support the coupling guard and the optional C-Frame 1 1. Pump description Bearing Carrier 1 The Bearing Carrier is threaded to the frame and rotates to displace axially the entire rotor 2 Each mark rotation represents an axial movement of 0.003” (0,08 mm) 2 1 1. Pump description Bearing Carrier 1 Three hexagonal bolts to lock the bearing carrier rotation once we have the axial clearance required 1 Power Frame size S Compatibility with Goulds 3196 The CPO Power Frame is compatible with the wet-end of the line Goulds 3196. We can retro fit all these features to the Goulds 3196 with a simple shaft change. CPO Baseplates CPO Standard Baseplate - Suitable for grouting - Foundation holes available to install anchor studs with leveling nuts - Threaded Pump/Motor pads made in non-metallic material for better damping propierties. Baseplates CPO Standard Baseplate with Drip Pan - Suitable for grouting - Foundation holes available to install anchor studs with leveling nuts - Threaded Pump/Motor pads made in non-metallic material for better damping properties. - Drip Pan is clamped between the Pump Unit and the Baseplate. Baseplates CPO Standard Baseplate with Drip Rim - Suitable for grouting - Foundation holes available to install anchor studs with leveling nuts - Threaded Pump/Motor pads made in non-metallic material for better damping propierties. - Welded drip rim all around with NPT drain Baseplates Baseplate all in steel - Suitable for grouting - Foundation holes available to install anchor studs with leveling nuts CPO Baseplates Baseplate all in steel with Drip Rim - Suitable for grouting - Foundation holes available to install anchor studs with leveling nuts - Welded drip rim all around with NPT drain CPO Baseplates CPO PIP Baseplate - Suitable for grouting. Internal “J” hooks included for better anchoring to the grout - Foundation holes available to install anchor studs - Leveling nuts welded on baseplate - Drip Rim included with NPT drain - Lateral aligning blocks included in the motor side 1. Benefits CPO Lower NPSHr due to the computerized impeller design More robust power frame due to larger bearings than competitors Bearing life of 50 000 hrs at BEP, max speed and max impeller diameter Plate retainer for axial bearing instead of snap ring increases the bearing life, reduce vibration and eliminates end shaft play Micrometer impeller setting feature. It’s easier to set the impeller clearance vs the jack screw method used by competitor Inpro VB45-S as standard. This effectively seals bearing housing when shutdown, makes oil and bearings last longer by eliminating contamination 360° sight glass from Luneta doesn’t cloud and proof high strength Larger oil sump than competitor Fit all these features to a Goulds 3196 with a simple shaft change CPO Closed Impeller (CPP) Semi-Open Impeller (CPO) More efficient initially, but this losses with time due to wear in the rings More appropriate for explosive fluids We can recover the lost efficiency by adjusting the impeller clearance, without disassemble the pump. Less susceptible to clogging and being so, it is easy to clean Easy to inspect for damage or wear Greater range of specific speeds if required * It is necessary to disassemble the pump to inspect the rings and restore the clearance * Internal parts are hidden so it is difficult to inspect and cast * Different clearances (or rings) are required for high temperatures * More susceptible to clogging * More expensive because of the extra shroud and rings * High precision in the machining of the impeller and casing * Less rigidity of the blades as there is no front shroud * Different settings for high temperatures CPO • Complete pump line configured in GPS (curves, drawings, configurations) • Stock available in RP-Industrial for DI, SST and Duplex • Technical Manual • Installation and Operation Manual • Engineering support at RP-Industrial: → Héctor Flores (OH Project Engineer) [email protected] → Paris de León (RP-Industrial Engineering Manager) [email protected] → Estimations: [email protected] Broad Application Range Wide range of industrial, chemical process and municipal applications such as: • • • • • • • • • • • • Petrochemical • Oil & Gas • Steel Industry • Automotive • Agriculture • Tank Farm Pulp and Paper Chemical Semiconductor Food processing Power Generation Pharmaceuticals Water treatment General industries Pipeline Textile Mining CPO Selection Chart CPO Selection Chart CPO Modular Interchangeability CPO Modular Interchangeability CPO Modular Interchangeability CPO www.ruhrpumpen.com